*{
	margin: 0px;
	list-style: none;
}
#page_1 {
    background-color: #4b646f;
    height: 40px;
    line-height: 40px;
    font-weight: bold;
    color: #74a7ca;
}
body{
	overflow: hidden;
}
.br{
	margin: 30px ;
}
.img0jpg{
	vertical-align: bottom;
}
.navbar-aa{
	padding: 5px;
}
.section{
	width: 100%;
	height: 915px;
	background:url(../img/99.jpg);
	background-size:cover;
	position: relative;
}
.jumbotron{
	background: none;
	color: white;
	padding-left: 37%;
}
.jumbotron>p{
	margin-left: 50px;
}
.mulu{
	width: 990px;
	height: 250px;
	margin-left: 26%;
	margin-top:10%;
}
.mulu li{
	list-style: none;
	width: 200px;
	height: 250px;
	margin-left: 10px;
	background-color: rgba(255,255,255,0.5);
	float: left;
	border-radius:5px ;
	padding-left: 25px;
	padding-top: 10px;
	box-sizing: border-box;
	cursor: pointer;
	position: relative;
}

.mulu li:active{
	margin: 5px 0px 0px 10px;
}
.mulu li>p{
	position: absolute;
    top: 165px;
    left: 0px;
    width: 200px;
    height: 50px;
    font-size: 20px;
    font-weight: 600;
    line-height: 50px;
    text-align: center;
}
.mulu li:hover{
	color: white;
}
#img30png{
	background-image: url(../img/30.png);
	background-repeat:no-repeat;
	background-size:150px 150px ;
	background-position: 25px 10px;
}
#img30png:hover{
	background-image: url(../img/34.png);
	background-repeat:no-repeat;
}
#img31png{
	background-image: url(../img/31.png);
	background-repeat:no-repeat;
		background-size:150px 150px ;
		background-position: 25px 10px;
}
#img31png:hover{
	background-image: url(../img/36.png);
	background-repeat:no-repeat;
}
#img32png{
	background-image: url(../img/32.png);
	background-repeat:no-repeat;
		background-size:150px 150px ;
		background-position: 25px 10px;
}
#img32png:hover{
	background-image: url(../img/37.png);
	background-repeat:no-repeat;
}
#img33png{
	background-image: url(../img/33.png);
	background-repeat:no-repeat;
		background-size:150px 150px ;
		background-position: 25px 10px;
}
#img33png:hover{
	background-image: url(../img/35.png);
	background-repeat:no-repeat;
}
.section_firstbox{
	width: 470px;
	height: 400px;
	background-color: rgba(255,255,255,0.5);
	position: absolute;
	top: 20%;
	left: 37%;
}
.section_firstbox>p{
	position: absolute;
    top: 70px;
    left: 130px;
    width: 200px;
    height: 50px;
    font-size: 24px;
    font-weight: 600;
    line-height: 50px;
    text-align: center;
}
#section_firstbox_img1{
	width: 40px;
	height: 40px;
	background: url(../img/denglu.png);
	background-size:40px 40px ;
	background-repeat:no-repeat;
	display: inline-block;
	position: absolute;
    top: 140px;
    left: 80px;
}
#section_firstbox_img{
	width: 40px;
	height: 40px;
	background: url(../img/mima.png);
	background-size:40px 40px ;
	background-repeat:no-repeat;
	display: inline-block;
	position: absolute;
    top: 210px;
    left: 80px;
}
.section_firstbox_denglu{
	width: 230px;
	height: 35px;
	position: absolute;
    top: 144px;
    left: 125px;
    border: none;
    border-radius:5px ;
}
.section_firstbox_mima{
	width: 230px;
	height: 35px;
	position: absolute;
    top: 214px;
    left: 125px;
    border: none;
    border-radius:5px ;
}
.section_firstbox_button{
	width: 230px;
	height: 35px;
	position: absolute;
    top: 284px;
    left: 125px;
    border: none;
    background-color: rgba(0,0,0,0.5);
    color: #fff;
    text-align: center;
    font-size: 16px;
    font-weight:600 ;
}
.section_firstbox_button:hover{
	border:solid white 1px;
}




.nav li:hover{
	background:black ;
}
.active{
	border: none !important;
}
.list-group-item.active:hover{
	background: black !important;
}
.list-group-item.active:active{
	background: black !important;
}


.col-md-12.column>p{
	width: 100%;
	height: 50px;
	line-height: 50px;
	font-size:14px ;
	border-radius:4px ;
}
.form-control{
	width: 300px;
	display: inline-block;
	margin-left: 5%;
	
}
.form-group{
	margin-right: 20px;
	float: left;
}
.btn.btn-default.b{
	margin-top: 25px;
}
.form-group.b{
	float: none;
}



* a{
	cursor: pointer;
}

.tjbj{
	margin-left: 160px;
}

.dropdown.b{
	
	margin-left: 5%;
	display: inline-block;
}
.radio.b{
	margin-left: 5%;
	display: inline-block;
}
#iframe{
	border: none;
}
#basic_1 span {
    font-weight: bold;
    font-size: 16px;
    position: relative;
    top: 20px;
}

#basic_1 {
    border-bottom: 2px solid #68caf3;
    height: 50px;
    margin-top:15px;
}

#basic_2 {
    border-bottom: 1px solid #d0d8d9;
    height: 50px;
    margin-top:15px;
}
